package com.ds.service.impl;

import com.ds.service.UserService;

/**
 * @program: Spring-Study
 * @description:
 * @author: Dawson.Zhang
 * @create: 2020-04-04
 **/
public class UserServiceImpl implements UserService {
    public void add() {
        System.out.println("执行了添加方法");
    }

    public void del() {
        System.out.println("执行了删除方法");
    }

    public void update() {
        System.out.println("执行了修改方法");
    }

    public void select() {
        System.out.println("执行了查询方法");
    }
}
